# Show that the equation 3x^2 - x^3 + 3 = 0 can be rearranged to give: x = 3 + 3 ---- x^2 x^3 = Divide by ? = x = 3 + 3 ---- x^2 Using Xn+1 = 3

62,835 questions, page 235
1. ## alegebra

solve this system of equation using the substitution method. 6x+8y=72 2x+5y=45

asked by thomas on July 24, 2011
2. ## Math

The exponential is Y= 800(2(^0.25x) rearrange the equation for x

asked by prash on September 8, 2014
3. ## algebra

write the equation in point slope form: (2,5) , m= -3/4

asked by Anonymous on June 13, 2016
4. ## Math

Write each number sentence as a equation x is less or equal to 18 X=18 X

asked by Bryson on August 31, 2015
5. ## science

derive all equation of motion mathametically & graphically.

asked by sangam on June 25, 2008
6. ## Algebra

Write the equation of the line in standard form: (-3, 6); m = 1/2 (1, 0) & (-5, 3) (-5, -5) & (-1, 3)

asked by Caleb on January 8, 2014
7. ## Math

Write an equation. The sum of 2 consecutive integers 48.

asked by lostinmathclass on April 20, 2009
8. ## Math

Write an equation. The sum of 2 consecutive integers 48.

asked by lostinmathclass on April 20, 2009
9. ## chemistry

Rearrange and solve the following equation for λ: hvλ=mv2

asked by Abdul on September 5, 2014
10. ## Math

how do i solve this equation with out using the quadratic formula: 5x^2 +18x +11 = 0

asked by Lucyy on April 13, 2009
11. ## algebra

How would you enter the equation y + x2 = -1 into your calculator in order to graph it?

asked by jerry on June 14, 2016
12. ## algebra2

What is the equation of a vertical line passing through the point (3, –5)?

asked by Rayniya on November 21, 2010
13. ## geometry

Write the equation for the vertical line that contains point E(8, 6).

asked by Cindy on December 1, 2011
14. ## math

Solve the equation. (Find only the real solutions.) (2x)/(x+1) = (2x-1)/(x)

asked by Carol on January 19, 2014
15. ## math

For the sequence 3,8,15,24,35,48,63 write an equation for t(subn) in terms of n.

asked by Garen on May 21, 2012
16. ## pre calculus

Find the equation of a Parabola with Vertex: (2,-1) and directrix: x= -2

asked by Anonymous on December 5, 2016
17. ## math

estimate the solution of the equation x - 8.1 = 5.3 to the nearest whole number. a. about 13*** b. about 14 c. about 4 d. about 3

asked by oof on November 6, 2018
18. ## Chemistry

what is the net ionic equation for NaOH + H2SeO3?

asked by Ellie on June 19, 2010
19. ## math

given the equation of this line - 2/3X +5y=7, please find the slope of the Y intercept

asked by kristen on August 25, 2011
20. ## math

Solve each equation by testing the given values for a variable y-9=11 y=18, 19, or 20

asked by Gio on November 20, 2012
21. ## algebra 2

Solve each system of equation by grpahing? 3. y=-3x+6 2y=10x-36 4. y=-x-9 3y=5x+5

asked by anonymous on September 27, 2014
22. ## precalulas

solve each equation over the given interval 2x=cosx for all values of x

asked by sylvia on November 27, 2011
23. ## math

-5g - 6 for g = -2, i do not understand how to do this equation can someone explain? (not asking for a direct answer)

asked by isuckatmath on November 9, 2018
24. ## algebra

how do I use the emlination method to slove the system of equation 5r + 3t = -1?

asked by Sarita on August 24, 2011
25. ## Science

__ NH4NO3 (s) --> __ NH2 (g) + __ HNO3 (l) Please balance equation!

asked by Ronaldo on February 10, 2011
26. ## math

rewrite the equation so that y is a function of x.then use the result to find y when x= -2,-1,0,1 -2y-3x-16=0

asked by brittney on November 19, 2012
27. ## algebra

which of the following pairs of points both lie on the line whose equation is 3x-y=2? a)(2,-2) and (1,5) b)(2,4) and (1,5) c)(2,4) and (3,7) d)(3,7) and (3,-2)

asked by jessica on October 4, 2007
28. ## Pre-calculus

Convert cartesian equation to polar form 1. x^2+y^2=4x 2. (x^2+y^2)^2=6(x^2-y^2)

asked by Liv on December 4, 2016
29. ## Math

Write it's equation in slope-intercept form. y=-3/2x-7

asked by Lisa on August 27, 2011
30. ## math

rewrite the equation so that y is a function of x.then use the result to find y when x= -2,-1,0,1 -6x-1=-4y+2

asked by brittney on November 19, 2012
31. ## geometry

how to decide whether lines with the given equation are parallel, perpendicular,or neither y=-5x-2 y=5x+2

asked by terizon on October 3, 2007
32. ## Geometry

What is the equation of the circle with center (-4,-3) that passes through the point (6,2)? (x-4)2+(y-2)2=9 (x-3)2+(y+2)2=9 (x-3)2+(y+2)2=3 (x+3)2+(y-2)2=3

asked by JCancer on May 16, 2016
33. ## College Algebra

Change the equation 5x+3y=60 to slope-intercept form.

asked by Haley on November 20, 2013

If Y varies inversely as X^2, determine what Y would be if X = 2 and another point on the equation is (1,8).

asked by ki on April 18, 2011

how do solve the equation to the answer of 26? 7x4-4 divided by 2 =26?

asked by Jan on November 4, 2009
36. ## Math

Using the quadratic formula to solve for x in the equation x2 = 7x + 8 results in what value(s)?

asked by Susie on May 30, 2008
37. ## chemistry

Write the equation for the dissociation of carbonic acid.

asked by molly on November 21, 2013
38. ## MATH

Find the slope and the y intercept of the following linear equation: x + 4y = -4

asked by Matt on November 24, 2013
39. ## Algerbra

if (SQRT(3)-1) is a root of the equation 2x^2 - 2kx+4=0 then k equals what.

asked by andy on November 14, 2018
40. ## algebra. help!

Is 4x-3=19 true, false, or open? Which of the following is a solution to the equation 16=4x-4? a. -5 b. -4 c. 5 d. 16

asked by Hannah on September 24, 2014
41. ## precalculus

write the equation of the parabola y=ax^2+bx+c that passes through the points(0,3), (1,4), and (2,3)

asked by Anonymous on November 29, 2016
42. ## math help

asked by asia on November 27, 2013
43. ## Algebra

The quotient of a number and -9 increased by 10 is 11? Help translate to a equation

asked by Chanelle on November 15, 2018
44. ## PreCal

Find all solutions to the equation, x-8(sqrt x)+16=0. Is x=16 the only solution?

asked by Terri on November 30, 2013
45. ## math

asked by luna on November 28, 2011
46. ## Math

Find an equation of the line that passes through the points (1,6)&(2,4).

asked by Francis Rhoen on November 22, 2013
47. ## Calc

find the cubic equation that has a y intercept of (0, -4) and has roots at x=1, x=2, and x= -5

asked by Anonymous on October 11, 2010
48. ## ALG 2!!!

Write an equation of a line that passes through the points (2,3) and (2,-6).

asked by tyneisha on November 22, 2012
49. ## Science

Is CO2+H2O= H2CO3 a balanced equation, How can you tell?

asked by Nicole on October 3, 2007
50. ## Geometry

What is the equation go the line that is parallel to the graph of y=1/2x+6, and who's y-intercept is -2

asked by Victor on November 21, 2013

Write the balance chemical equation for lime.

asked by Gidix on June 15, 2012
52. ## Math

what would the equation be in slope intercept of 1 and is parallel to the given line

asked by Hannah on November 21, 2013

determine the coordinates of two points on the plane with equation 5x + 4y - 3z = 6

asked by Henry on June 15, 2012
54. ## Calculus

Determine the equation of the line perpendicular to Y=1/2 e^(x +1) at its y-intercept.

asked by Anonymous on June 17, 2010
55. ## Math

how many solutions does the equation sin(5x)=1/2 have on the interval [0,2pi]?

asked by Lizzie on November 22, 2013
56. ## Math

I need Help in the study unit for pennfoster on The Accounting Equation please!!!!!!!!!!! THANK YOU

asked by mike on November 26, 2010
57. ## Math

Determine the solution to the initial value differential equation: y′+2*y^2*e^(5*x)= 0 y(0)=2

asked by AK on October 21, 2009
58. ## math

how do you find the equation line of these ordered pairs (1/6, -1/3) and (5/6, 5)?

asked by vicki on February 11, 2011
59. ## math

y=3.0,2.2,1.9,1.6,1.4,1.2,1.1,1.0,0.88,0.83 x= 2,3,4,5,6,7,8,9,10,11 how do you find the equation curve of best fit with these numbers

asked by Unknown Girl on November 19, 2012
60. ## Math 7A

use the properties of equality to solve each equation 1.e+7=15 A.22 B.8 **** C.-8 D.-22 can you tell me if my answer is right thanks

asked by Pickle rick on October 24, 2018
61. ## chem

for the equation: propane + bromine how do I know on which carbon the Br would attatch itself to.

asked by Lena on March 13, 2009
62. ## math

how do i write this equation... ellipse with the vertices of (6,3) and (6,-3) and a focus at (6,-2)

asked by Miley on June 3, 2008
63. ## Math

how do i find the equation of a parabola given x intercepts x=0 and x=6 and a vertex at (3,4)?

asked by Cody on November 25, 2011
64. ## Algebra

What is are the coordinates of the center and the radius of the circle with the equation (x+3)^2 + (y-5)^2 = 16 ?

asked by Ashley on October 7, 2010
65. ## Math

Find an equation for the line with the given properties. Containing the points (-5,4) and (-2,-6) Please help!

asked by Hannah on October 7, 2010
66. ## Math

Write the rectangular equation in polar form. (x – 4)2 + y2 = 16

asked by Tim on September 5, 2011
67. ## chemistry

How do you balance the equation NH3 + CuO > Cu + H2O + N2

asked by Trish on April 15, 2011
68. ## MATH

the line 'l' has gradient 3 and cuts the x-axis at 4 then its equation?

asked by Ana on December 10, 2016
69. ## pre-algebra

find the two ordered pairs that you can use to graph the equation y=-1/3x-2

asked by krystle on November 11, 2013
70. ## math

asked by Andrea on October 19, 2018
71. ## Math

How many values of x satisfy the equation: sin⁡x=x^2/(625π^2 )?

asked by Alexa on July 30, 2015
72. ## CHEM 111

What is the net ionic equation of Na3PO4 + NH4Cl=?

asked by Anonymous on October 8, 2014
73. ## Calculus

Find the equation of the tangent to the curve y=e^x at the point where x=-1.

asked by Sam on June 5, 2008
74. ## Math

Determine the real roots of the polynomial equation: (x^2+1)(x-4)=0

asked by Han on October 6, 2014
75. ## NH4NO3 explosive?

How is NH4NO3 explosive? Please explain with chemical equation. Thank you so much!

asked by Drew on October 6, 2014

solve a perfect square trinomial equation. (4x+1)(x+4)=49

asked by emms on November 8, 2009
77. ## calculus

Find the equation of the curve for which y'=3x² and which passes through (1,-1).

asked by justin on August 6, 2015
78. ## Precalculus

Write the rectangular equation (x+7)^+y^=49 in polar form.

asked by Kim on September 3, 2011
79. ## math

Find the equation of the parabola with it's focus at (-4,7) and directrix y=1 Is y+4=-1/12(x-4)^2 Right or is it y-7=1/24(x=a)^2 y-4=1/12(x+4)^2 y-3=1/24(x+4)^2

asked by Brittany on June 2, 2008
80. ## Math

Solve the equation (3x+1)^2=16 by the Square Root Method.

asked by KyLee on November 1, 2018
81. ## arithmetic

using 1,2,6,7 and arithmetical symbols make equation to get 33 as answer

82. ## Math, Algebra

81^3(x+1)=9^2(x-1) Solve this equation by expressing both sides as powers of 3.

asked by Anonymous on May 12, 2016
83. ## algebra

given the linear equation y=-7/4x-1 find the y-coordinates of the points (-4 ), (0 ),and (4 )

asked by babygirl on August 28, 2011
84. ## algebra 1

If you are looking at a graph of a quadratic equation, how do you determine where the solutions are?

asked by kathy on June 18, 2012
85. ## algebra

given the linear equation y=-7/4x-1 find the coordinates of the point (-4) (0) and (4)

asked by babygirl on August 28, 2011
86. ## Calculus

Find an equation for the tangent and normal to the curve x^2 + y^2 = 9 at x=1

asked by Matt on October 4, 2007
87. ## Math, Algebra

81^3(x+1) = 9^2(x-1) Solve this equation by expressing both sides as powers of 9.

asked by Anonymous on May 12, 2016
88. ## algebra

How do i write an equation of a line with the given slope and y-intercept for m= 2/9, b=3?

asked by Marina on November 20, 2013
89. ## Math

Convert to an exponential equation. log Subscript w Q=13 Thanks

asked by Joseph on December 6, 2016
90. ## analytic and solid geometry

a circle is centered at (-3,4) and in tangent to 5x-4y+12=0.find its equation.

asked by glysdi on September 2, 2011
91. ## Calculus TEST!!!!

Find an equation for the tangent and normal to the curve x^2+y^2=9 at x=1

asked by Matt on October 7, 2007
92. ## Calculus

determine the coordinates of two points on the plane with equation 5x + 4y - 3z = 6

asked by Henry on June 18, 2012
93. ## math

rewrite the equation so that y is a function of x.then use the result to find y when x= -2,-1,0,1 6x-2y=10

asked by brittney on November 19, 2012
94. ## math

which is the solution for x in terms of the variables in the equation x/y -z = rw a)x=y (z+rw) b)x=z/y (rw) c)x=rw+yz d)x=y+1/2(ryz)

asked by Anonymous on January 18, 2011
95. ## math

which is the solution for x in terms of the variables in the equation x/y -z = rw a) x=y (z+rw) b) x= z/y (rw) c) x= rw+yz d) x= y+1/2(rwz)

asked by Anonymous on January 18, 2011
96. ## Math, Algebra

81^3(x+1)=9^2(x-1) Solve this equation by expressing both sides as powers of 3.

asked by Anonymous on May 12, 2016
97. ## precalculus

Find the equation of a Parabola with Vertex: (-2,4) and directrix: y=7

asked by Anonymous on December 5, 2016
98. ## Math

Solve the equation e^x-10=10. Do I have to change it to log form? What do I do after that?

asked by Cheezel on May 30, 2016
99. ## Topology

5. Find the Cartesian form of the equation, r3 = 3r cosØ.

asked by Dilip on January 30, 2013
100. ## math

Find the equation of the plane equidistant from the points (1,8,3) and 94,10,7)

asked by Tristan on December 16, 2013